LABEL

Edit a disk label.

Syntax
LABEL [/MP][volume] [drive:][label]
Key
Drive: The drive letter of the disk to be named.
label The name for the volume.
/MP Treat the volume as a mount point or volume name.
volume The drive letter, mount point, or volume name.
If a volume name is specified, the /MP parameter is unnecessary.
/? Display help.

Originally designed as a reminder of which floppy disk is in the machine, disk labels can also be applied to hard drives and mapped drives.

A volume label can contain as many as 32 characters for NTFS volumes and as many as 11 characters for FAT volumes and can include spaces but no tabs.